Transaction not yet indexed

sh4LbubGr21sto34ep7RR2Yu8ZyZfhX142pSMFCUA6RFJTvZrzfbiMCrWS5q15FhcVXExtBiZ5rEGvFd8oSxExV

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.